FundWatcher
FUBFX
Fidelity U.S. Bond Index Fund
Fidelity Salem Street Trust
Index fund

Allocation breakdown

As of February 28, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of February 28, 2026 · N-PORT

How we map holdings to the sectors above: each holding's issuer carries a U.S. SIC industry code in its EDGAR filer record, and each SIC code rolls up to a sector. Expand a sector to see its industries, and click a SIC code to list this fund's positions in that industry. Bonds and foreign or private issuers with no SEC filer record fall into Unclassified.

Federal & Federally-Sponsored Credit Agencies 0.25%
National Commercial Banks 0.08%
Security Brokers, Dealers & Flotation Companies 0.06%
Commercial Banks, NEC 0.05%
State Commercial Banks 0.03%
Life Insurance 0.02%
Security & Commodity Brokers, Dealers, Exchanges & Services 0.01%
Fire, Marine & Casualty Insurance 0.01%
Insurance Agents, Brokers & Service 0.01%
Telephone & Telegraph Apparatus 0.20%
Semiconductors & Related Devices 0.02%
Computer & office Equipment 0.01%
Laboratory Analytical Instruments 0.01%
Services-Computer Programming, Data Processing, Etc. 0.01%
Real Estate Investment Trusts 0.13%
Services-Equipment Rental & Leasing, NEC 0.03%
Motor Vehicles & Passenger Car Bodies 0.02%
Search, Detection, Navigation, Guidance, Aeronautical Sys 0.01%
Retail-Grocery Stores 0.01%
Services-Business Services, NEC 0.01%
Electric Services 0.03%
Electric & Other Services Combined 0.02%
Natural Gas Transmisison & Distribution 0.01%
Refuse Systems 0.01%
Cable & Other Pay Television Services 0.03%
Telephone Communications (No Radiotelephone) 0.02%
Industrial Organic Chemicals 0.03%
Plastic Materials, Synth Resins & Nonvulcan Elastomers 0.01%
Railroads, Line-Haul Operating 0.03%
Pharmaceutical Preparations 0.01%
Biological Products, (No Diagnostic Substances) 0.01%
Petroleum Refining 0.01%
— Unclassified 98.81%

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.